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International Environmental 71481103 3-SPST Relay Board 10A 24V

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Special Price $32.24 Regular Price $41.91
Out of stock
SKU
71481103
The International Environmental 71481103 Relay Board serves as a flexible part for HVAC system control and industrial equipment operation. The part functions with SPST switch configuration that enables basic on/off functionality. The relay board functions at 24V voltage with a maximum current capacity of 10A which makes for HVAC applications to control compressors fans and pumps. Its suitable for control panel integration to improve system performance and safety measures. The implementation of this system provides multiple advantages such as energy conservation along with exact control features and safeguarding for essential HVAC system.
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HVAC Controls & Electrical, Relays, SPST Relays
Manufacturer:
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Specifications

  • Type: Relay Board
  • Switch Type: Single Pole Single Throw
  • Voltage: 24V
  • Current Rating: 10A
Manufacturer Name: International Environmental
Product Number: 71481103
OEM Part Number: 71481103
Product Description: Relay Board Spst X 3, 24V, 10A
Weight:0.16lbs/72.57g

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Product Questions (2)
Customer Questions
What maintenance is required for the International Environmental 71481103 Relay Board?

Inspect electrical connections for looseness or corrosion. Keep the relay board clean and dry to prevent short circuits. Check relay operation and solder joints for wear or damage. Perform periodic testing to ensure accurate switching performance.

What are common issues with the International Environmental 71481103 Relay Board?

  • Relay failure causing no switching response.
  • Burnt contacts on high load circuits.
  • Intermittent operation due to weak relays.
  • Control signal loss from wiring issues.
  • Solder joint cracks causing unstable performance.
  • Overheating components leading to board pressure.

Installation Steps

Step 1: Disconnect electrical power to the HVAC unit and verify the system is de-energized.

Step 2: Open the control panel and remove the faulty relay board carefully.

Step 3: Mount the new relay board in the same position using the original hardware.

Step 4: Reconnect all wiring to the correct terminals according to the wiring diagram.

Step 5: Restore power and test system performance to confirm proper relay board operation and control response.